3G-SDI Bidirectional I/O
Zero Frame Drop 3G-SDI Capture and Playback Card for Broadcast
TC-200N9 SDI captures and outputs uncompressed SD-SDI, HD-SDI and 3G-SDI signals up to 1080p60 for live production, studio recording and post-production.
Product Listing Title: Zero Frame Drop 3G-SDI Capture and Playback Card for Broadcast
SEO Title: TC-200N9 SDI Capture and Playback Card | 3G-SDI Bidirectional I/O
Meta Description: Professional TC-200N9 SDI capture and playback card with bidirectional 3G-SDI I/O, 1080p60, embedded audio sync and driver-free Windows and macOS support.
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H1: Zero Frame Drop 3G-SDI Capture and Playback Card for Broadcast
Product Summary
The TC-200N9 SDI is a professional-grade SDI capture and playback card built for broadcast, live production, video recording and post-production workflows. It acquires and outputs SD-SDI, HD-SDI and 3G-SDI signals with uncompressed real-time processing, zero frame drop and ultra-low transmission latency. Driver-free recognition on Windows and macOS makes it a practical fit for studios, system integrators and video teams that need reliable daily operation.
Key Features
Bidirectional SDI Capture and Output
One standard SDI interface handles both signal acquisition and playout, compatible with SD-SDI, HD-SDI and 3G-SDI broadcast protocols.
Uncompressed Real-Time Processing
Real-time uncompressed capture and output with zero frame drop and ultra-low latency, keeping live feeds aligned with the source.
Embedded SDI Audio Synchronisation
Embedded SDI audio is acquired and output synchronously with video, with professional broadcast colour sampling for faithful image restoration.
Plug-and-Play Software Compatibility
Driver-free recognition on Windows and macOS, working directly with OBS, vMix, Premiere and After Effects.
Adaptive Frame Rate Handling
Supports 1080i and 1080p at 25, 30, 50 and 60 fps plus 720x480 and 720x576 SD signals with adaptive decoding.
Industrial Anti-Interference Design
PCB-based high-strength circuitry with anti-static shielding resists signal interference and supports long-term continuous operation.
Technical Specifications
| Parameter | Specification |
|---|
| Model | TC-200N9 SDI |
| Interface Type | Standard SDI interface, bidirectional capture and output |
| Supported Standards | SD-SDI, HD-SDI, 3G-SDI |
| HD Resolution and Frame Rate | 1080i, 1080p at 25 / 30 / 50 / 60 fps |
| SD Resolution | 720x480, 720x576 |
| Video Processing | Real-time uncompressed capture and output, zero frame drop, ultra-low latency |
| Audio Processing | Embedded SDI audio synchronous acquisition and output |
| Colour Sampling | Standard professional broadcast colour sampling |
| Operating Systems | Windows, macOS |
| Software Adaptation | OBS, vMix, Premiere, After Effects |
| Driver | Standard driver-free recognition |
| Board Material | PCB, high-strength circuit board with anti-interference design |
| Production Standard | Industrial production standard, certified with mainstream safety certifications |
Models and Options
The TC-200N9 SDI is offered as a single SDI capture and playback card model, with selectable signal standards and frame rates configured through the source signal and host software.
| Option | Available Configuration |
|---|
| Signal Standard | SD-SDI / HD-SDI / 3G-SDI |
| HD Frame Rate | 1080i, 1080p @ 25 / 30 / 50 / 60 fps |
| SD Format | 720x480, 720x576 |
Materials and Structure
The card is built on a high-strength PCB circuit board with an anti-interference layout and anti-static shielding structure. This construction stabilises signal transmission in electrically noisy environments and supports 24-hour continuous operation without frame loss or signal distortion, which suits commercial and industrial deployment where uptime matters.
Applications
Live Broadcast and Conferences
Professional live broadcast production and conference video collection with stable signal output.
Studio and Post-Production
Studio programme production, video post-editing and material recording workflows.
Medical Imaging
High-precision video acquisition for medical imaging systems.
Industrial Vision
Industrial vision inspection and high-precision video acquisition scenarios.
Customisation
TCHD Digital Video Technology Development (Beijing) Ltd was established in 2005 and develops video hardware and application systems that can be customised according to different customer needs. The company operates a 10,000 square metre factory with 50 employees, an annual output of 4,000 units and a 10-engineer R&D team. Project-specific capture and output requirements can be discussed directly with the technical team.
FAQ
Which SDI standards does the TC-200N9 support?
It is compatible with SD-SDI, HD-SDI and 3G-SDI mainstream broadcast protocols over a standard SDI interface.
What resolutions and frame rates can it handle?
HD signals include 1080i and 1080p at 25, 30, 50 and 60 fps; SD covers 720x480 and 720x576 with adaptive frame rate decoding.
Do I need to install a driver?
No. The card uses standard driver-free recognition on Windows and macOS and works as a plug-and-play device.
Is audio captured together with the video?
Yes. Embedded SDI audio is acquired and output synchronously with the video stream for accurate audio-video synchronisation.
Which software is supported?
It works with OBS, vMix, Premiere and After Effects, and other mainstream live streaming and post-production software.
Can it run continuously in a production environment?
The PCB-based industrial design with anti-static shielding and anti-interference circuitry supports long-term continuous operation without frame loss or signal distortion.
Can the card be customised for a project?
TCHD develops video hardware and application systems according to different customer requirements, so project-specific needs can be reviewed by the R&D team.
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